| Customization: | Available |
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| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Manual Type |
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Introduction
Introducing the DABL-63 6kA 10kA electronic residual current circuit breaker, a marvel of modern engineering by DaDa Electric. Crafted for unparalleled stability and precision protection, it boasts a swift opening time and a robust breaking capacity index. Seamlessly compact, it adheres to the stringent GB 10963 and IEC60898 standards, ensuring quality and reliability.
These circuit breakers are typically deployed to safeguard contactors, relays, and other sensitive electrical equipment against overload, providing peace of mind and assured performance.
Main functions include robust short circuit protection, reliable overload protection, and secure isolation, delivering comprehensive safety for your electrical systems.
Model| Rated current | Rated frequency | Rated operating voltage | Rated residual current | Rated insulation voltage | Impulse withstand voltage | Instantaneous trip type | Rated breaking capacity | W*H*L |
| 6-63A | 50-60Hz | 230/400V | 10,30,100,300A | 500V | 6KV | B/C/D | DABL-63 10KA, DABL-63 6KA | 36/54mm*80.4mm*72mm |
Technical parameter of DABL-40 electronic residual current circuit breaker
Protection grade: IP20, offering basic protection against solid objects and limited moisture intrusion.
Flame retardant grade: grade2, ensuring enhanced safety by resisting ignition and combustion.
Endurance (mechanical): 12,000 cycles, demonstrating exceptional durability under mechanical stress.
Endurance (electrical): 6,000 cycles, showcasing long-lasting performance during electrical operation.
Electric wire compatibility: 1~25mm, providing versatility for various connection needs.2
Operating temperature range: -5 to +40ºC, ideal for diverse environmental conditions.
Altitude adaptability: ≤2000 meters, suitable for elevated installations.
Relative humidity tolerance: +20ºC, ≤90%; +40ºC, ≤50%, ensuring reliable operation in humid environments.
Class of pollution: 2, designed for moderate pollution levels, maintaining functionality in less-than-ideal conditions.
Installation environment: Designed to avoid obvious shock and vibration, ensuring stable performance.
Installation grade: Suitable for grade II and grade III environments, offering flexible application options.
Installable accessories of DABL-63 electronic residual current circuit breaker
Equipped with auxiliary contact, alarm contact, shunt trip, undervoltage trip, and overvoltage trip for enhanced functionality and control.
Advantages
· Ingeniously combines an electronic module for differential protection with the innovative DAB7-63 series integrated circuit breaker.
· Provides precise electric shock hazard protection, even during direct contact with conductive elements, ensuring user safety.
· Features an independent contact position indicator for intuitive operation and status monitoring.
· Operates efficiently across a wide temperature spectrum from -25 to +40° С, suitable for various climates.
· Terminal clamp notches reduce thermal loss and improve the mechanical stability of connections.
· Includes a 'TEST' button to verify device operation and ensure accurate connections are maintained.
· DABL dimensions equal a 2-modular item due to smart placement of constructive elements, saving space.
· Enhanced 6 kA capability allows AVDTs to function as reliable incoming protection switches, offering robust defense.
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